Essays about: "strukturell deformation"

Found 4 essays containing the words strukturell deformation.

  1. 1. Automatic Detection of Structural Deformations in Batteries from Imaging data using Machine Learning : Exploring the potential of different approaches for efficient structural deformation detection

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Maira Khan; [2023]
    Keywords : CT scan; electrode peaks; jelly roll; keypoints; structural deformation; traditional computer vision; deep neural network; CT-skanning; elektrodtoppar; gelérulle; nyckelpunkter; strukturell deformation; Traditionellt datorseende; djupt neuralt nätverk;

    Abstract : The increasing occurrence of structural deformations in the electrodes of the jelly roll has raised quality concerns during battery manufacturing, emphasizing the need to detect them automatically with the advanced techniques. This thesis aims to explore and provide two models based on traditional computer vision (CV) and deep neural network (DNN) techniques using computed tomography (CT) scan images of jelly rolls to ensure that the product is of high quality. READ MORE

  3. 2. Characterization of Kelvin Cell Cored Sandwich Structures with Analysis and Experiments

    University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Author : Sabahattin Bora Günay; [2023]
    Keywords : Kelvin Cell; Sandwich Structure; Space Structures; Three Point Bending Test; Structural Stiffness; Kelvin-cell; smörgåsstruktur; rymdstrukturer; trepunktsböjningstest; strukturell styvhet;

    Abstract : In order to satisfy the mechanical requirements for space structures, achieving lightweight designs is of the greatest significance. The primary focus of this study is the utilization of Kelvin cell core in the design of sandwich structures for space applications. READ MORE

  4. 3. CAE Sun Simulation - Thermo Structural Coupling

    University essay from KTH/Numerisk analys, NA

    Author : Kristin Staffas; [2020]
    Keywords : Applied mathematics; Finite Difference Method; Sun simulation; Virtual customer behaviour; Tillämpad matte; Finita Differensmetoden; Solsimulering; Virtuellt kundbeteende;

    Abstract : Deformation of materials due to heat exposure can be a challenge in vehicle design. Sun exposure and heat build up in the vehicle cabin contribute to accelerated aging of the materials used. To understand how this process affects the durability, numerical simulation is an important tool. READ MORE

  5. 4. The rheological characterization of jetting fluids at high shear rates using a piezo axial vibrator.

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Olov Rosén; [2014]
    Keywords : ;

    Abstract : This thesis covers the design, manufacturing and testing of a Piezo Axial Vibrator type rheome-ter, with the goal of characterizing jetting fluids at high shear rates. The project was carried out at Micronic Mydata AB and is associated with jet printing for the production of electronics. READ MORE